MIL-1280Bit-Encryption

var Key3 = "sRnoTpMqcHfB94Kbd8gCDxEXtFiG2u6v$O%PQSl&U7YwZa3hLNryIz01JWAejkV52";
var Key2 = "CesDxEcFl'U7YwZpMqrXtBu6v:kV5mRnyIiG2HjfNO.PKSzLaQbd8gAh0oT1JW343";
var Key1 = "bcdefgEFGHIJKLhijklmnopqrsABCDP12345uvw6789+MNO/=QRSTUVWXYZatxyz4";

function key2Lock(ipc) {
    var opo = "",
        chr1, chr2, chr3, enc1, enc2, enc3, enc4, i = 0;
    do {
        chr1 = ipc.charCodeAt(i++);
        chr2 = ipc.charCodeAt(i++);
        chr3 = ipc.charCodeAt(i++);
        enc1 = chr1 >> 2;
        enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
        enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
        enc4 = chr3 & 63;
        if (isNaN(chr2)) {
            enc3 = enc4 = 64
        } else if (isNaN(chr3)) {
            enc4 = 64
        }
        opo = opo + Key3.charAt(enc1) + Key3.charAt(enc2) + Key3.charAt(enc3) + Key3.charAt(enc4)
    } while (i < ipc.length);
    return opo
}
function e6(ipc) {
    var opo = "",
        chr1, chr2, chr3, enc1, enc2, enc3, enc4, i = 0;
    do {
        chr1 = ipc.charCodeAt(i++);
        chr2 = ipc.charCodeAt(i++);
        chr3 = ipc.charCodeAt(i++);
        enc1 = chr1 >> 2;
        enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
        enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
        enc4 = chr3 & 63;
        if (isNaN(chr2)) {
            enc3 = enc4 = 64
        } else if (isNaN(chr3)) {
            enc4 = 64
        }
        opo = opo + Key1.charAt(enc1) + Key1.charAt(enc2) + Key1.charAt(enc3) + Key1.charAt(enc4)
    } while (i < ipc.length);
    return opo
};

function d6(ipc) {
    var opo = "",
        chr1, chr2, chr3, enc1, enc2, enc3, enc4, i = 0;
    ipc = ipc.replace(/[^A-Za-z0-9\%\$\&]/g, "");
    do {
        enc1 = Key1.indexOf(ipc.charAt(i++));
        enc2 = Key1.indexOf(ipc.charAt(i++));
        enc3 = Key1.indexOf(ipc.charAt(i++));
        enc4 = Key1.indexOf(ipc.charAt(i++));
        chr1 = (enc1 << 2) | (enc2 >> 4);
        chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
        chr3 = ((enc3 & 3) << 6) | enc4;
        opo = opo + String.fromCharCode(chr1);
        if (enc3 != 64) {
            opo = opo + String.fromCharCode(chr2)
        }
        if (enc4 != 64) {
            opo = opo + String.fromCharCode(chr3)
        }
    } while (i < ipc.length);
    return opo
};

function l900(ipc) {
    var opo = "",
        chr1, chr2, chr3, enc1, enc2, enc3, enc4, i = 0;
    ipc = encodeURIComponent(ipc);
    do {
        chr1 = ipc.charCodeAt(i++);
        chr2 = ipc.charCodeAt(i++);
        chr3 = ipc.charCodeAt(i++);
        enc1 = chr1 >> 2;
        enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
        enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
        enc4 = chr3 & 63;
        if (isNaN(chr2)) {
            enc3 = enc4 = 64
        } else if (isNaN(chr3)) {
            enc4 = 64
        }
        opo = opo + Key2.charAt(enc1) + Key2.charAt(enc2) + Key2.charAt(enc3) + Key2.charAt(enc4)
    } while (i < ipc.length);
    return opo
};

function u900(ipc) {
    var opo = "",
        chr1, chr2, chr3, enc1, enc2, enc3, enc4, i = 0;
    ipc = ipc.replace(/[^A-Za-z0-9\.\:\']/g, "");
    do {
        enc1 = Key2.indexOf(ipc.charAt(i++));
        enc2 = Key2.indexOf(ipc.charAt(i++));
        enc3 = Key2.indexOf(ipc.charAt(i++));
        enc4 = Key2.indexOf(ipc.charAt(i++));
        chr1 = (enc1 << 2) | (enc2 >> 4);
        chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
        chr3 = ((enc3 & 3) << 6) | enc4;
        opo = opo + String.fromCharCode(chr1);
        if (enc3 != 64) {
            opo = opo + String.fromCharCode(chr2)
        }
        if (enc4 != 64) {
            opo = opo + String.fromCharCode(chr3)
        }
    } while (i < ipc.length);
    opo = decodeURIComponent(opo);
    return opo
};

function ce(mz) {
    mz = e6(mz);
    var strArray = new Array(),
        fromChar = new Array();
    for (var x = 0; x < mz.length; x++) {
        strArray[x] = mz.charAt(x)
    }
    fromChar['a'] = '61';
    fromChar['b'] = '62';
    fromChar['c'] = '63';
    fromChar['d'] = '64';
    fromChar['e'] = '65';
    fromChar['f'] = '66';
    fromChar['g'] = '67';
    fromChar['h'] = '68';
    fromChar['i'] = '69';
    fromChar['j'] = '6A';
    fromChar['k'] = '6B';
    fromChar['l'] = '6C';
    fromChar['m'] = '6D';
    fromChar['n'] = '6E';
    fromChar['o'] = '6F';
    fromChar['p'] = '70';
    fromChar['q'] = '71';
    fromChar['r'] = '72';
    fromChar['s'] = '73';
    fromChar['t'] = '74';
    fromChar['u'] = '75';
    fromChar['v'] = '76';
    fromChar['w'] = '77';
    fromChar['x'] = '78';
    fromChar['y'] = '79';
    fromChar['z'] = '7A';
    fromChar['A'] = '41';
    fromChar['B'] = '42';
    fromChar['C'] = '43';
    fromChar['D'] = '44';
    fromChar['E'] = '45';
    fromChar['F'] = '46';
    fromChar['G'] = '47';
    fromChar['H'] = '48';
    fromChar['I'] = '49';
    fromChar['J'] = '4A';
    fromChar['K'] = '4B';
    fromChar['L'] = '4C';
    fromChar['M'] = '4D';
    fromChar['N'] = '4E';
    fromChar['O'] = '4F';
    fromChar['P'] = '50';
    fromChar['Q'] = '51';
    fromChar['R'] = '52';
    fromChar['S'] = '53';
    fromChar['T'] = '54';
    fromChar['U'] = '55';
    fromChar['V'] = '56';
    fromChar['W'] = '57';
    fromChar['X'] = '58';
    fromChar['Y'] = '59';
    fromChar['Z'] = '5A';
    fromChar['0'] = '30';
    fromChar['1'] = '31';
    fromChar['2'] = '32';
    fromChar['3'] = '33';
    fromChar['4'] = '34';
    fromChar['5'] = '35';
    fromChar['6'] = '36';
    fromChar['7'] = '37';
    fromChar['8'] = '38';
    fromChar['9'] = '39';
    fromChar['*'] = '2A';
    fromChar['/'] = '2F';
    fromChar['_'] = '5F';
    fromChar['+'] = '2B';
    fromChar['-'] = '2D';
    fromChar['@'] = '40';
    fromChar['.'] = '2E';
    for (var x = 0; x < strArray.length; x++) {
        strArray[x] = (strArray[x] == escape(strArray[x])) ? (fromChar[strArray[x]]) : escape(strArray[x]).replace(/%/, '')
    }
    return strArray.join('')
}
function e900(mz, kp) {
    if (kp.length < 4) {
        window.alert('The key must be at least 4 characters long');
        return mz
    };
    kp = key2Lock(kp);
    mz = encodeURIComponent(mz);
    var kn = new Array(),
        os = '',
        oo = new Array('+=', '/=', '-=', '*= 0.01 *');
    for (var x = 0; x < kp.length; x++) {
        kn[x] = parseInt('0x' + ce(kp.charAt(x)))
    }
    for (var x = 0, y = ''; x < mz.length; x += Math.round(kp.length / 5), y = ' ') {
        var rt = parseInt('0x' + ce(mz.substr(x, Math.round(kp.length / 5))));
        if (isNaN(rt)) {
            window.alert('Encrypton failed.');
            return mz
        }
        for (var z = 0; z < kp.length; z++) {
            eval('rt ' + oo[z % 1] + ' ' + kn[z] + ';')
        }
        os += y + rt
    };
    return os
};

function d900(mz, kp) {
    if (kp.length < 4) {
        window.alert('The key must be at least 4 characters long');
        return mz
    }
    kp = key2Lock(kp);
    var kn = new Array(),
        os = mz.split(' '),
        os2 = '',
        oo = new Array('-=', '*=', '+=', '/= 0.01 *');
    for (var x = 0; x < kp.length; x++) {
        kn[x] = parseInt('0x' + ce(kp.charAt(x)))
    }
    for (var x = 0; x < os.length; x++) {
        os[x] = parseFloat(os[x]);
        for (var z = kp.length - 1; z >= 0; z--) {
            eval('os[x] ' + oo[z % 1] + ' ' + kn[z] + ';')
        }
        os[x] = dechex(Math.round(os[x]))
    }
    os = os.join('');
    for (x = 0; x < os.length; x += 2) {
        os2 += unescape('%' + os.substr(x, 2))
    }
    os2 = d6(os2);
    os2 = decodeURIComponent(os2);
    return os2
};

function dechex(om) {
    var hxc = new Array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'),
        oup = '',
        d;
    for (var x = om; x > 0; x = (x - (x % 16)) / 16) {
        oup = hxc[x % 16] + '' + oup
    }
    if (oup.length % 2) {
        oup = '0' + oup
    }
    return oup
};